Finding the Third Proportional to 1,418,909 and 3,152,746

Step by Step Solution

1. Step 1: Write the proportion equation
   1,418,909 : 3,152,746 = 3,152,746 : x
2. Step 2: Convert to fraction form
   1,418,909/3,152,746 = 3,152,746/x
3. Step 3: Cross multiply
   1,418,909x = 3,152,746 × 3,152,746
4. Step 4: Simplify right side
   1,418,909x = 9,939,807,340,516
5. Step 5: Solve for x
   x = 9,939,807,340,516/1,418,909
6. Step 6: Final answer
   x = 7,005,246.52